COVID-19 vaccination in pregnancy—number needed to vaccinate to avoid harm


Pregnant women are at risk of contracting COVID-19, with an increased risk of more serious illness and pregnancy complications, especially if infected during the third trimester.


  • alotti c
  • Stallings E
  • Punnett m
  • et al.
Clinical features, risk factors, and maternal and perinatal outcomes of 2019-nCoV during pregnancy: a live systematic review and meta‐analysis.